منابع مشابه
The Qcd Vacuum as an Instanton Liquid
We review recent progress in understanding the importance of instanton effects in QCD. Instantons provide a mechanism for quark and gluon condensation, explain the U(1)A anomaly and the appearance of a non-perturbative vacuum energy density. In the framework of the instanton liquid model, a large number of hadronic correlation functions were calculated. The results are in good agreement with bo...
متن کاملThe First Mythological Description of an Incubator
To the Editor: Reading through Greek Mythology one can easily come across a series of references concerning the transportation of Newly Borns, from their birth place to other, to be “nursed–bred”, where the newborn remained until it was fully developed. A distinct example is that of Zeus’ transportation [1]. When Rea was going to give birth to Zeus, in order to save him from Cronus’ infanticide...
متن کاملnano-rods zno as an efficient catalyst for the synthesis of chromene phosphonates, direct amidation and formylation of amines
چکیده ندارد.
An MR/CT compatible neonatal incubator
INTRODUCTION Neonatal imaging is of growing importance as the effects of premature birth are becoming better controlled and babies are surviving from earlier gestational ages. Prematurity can often lead to consequences for the CNS and other parts of the body and MR is highly relevant for imaging this population as it is non-invasive and so allows follow up scanning. There have been two main app...
متن کاملAn inexpensive and demountable walk-in incubator.
times after the incubator doors had been opened and closed (45 minutes to 45 hours), and in the centre of the highest and lowest shelf positions. The CO2 concentration varied between 31 % and 7-2 % and in practice a rate of between 20 and 60 ml per minute was found to support the growth of carbon dioxide requiring organisms such as newly isolated strains of N. gonorrhoeae and Br. abortus (inclu...
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ژورنال
عنوان ژورنال: Journal of the American Medical Association
سال: 1912
ISSN: 0002-9955
DOI: 10.1001/jama.1912.04260030032012